this size of block is specifically made for tighter places, although the block is thin this size musn’t be used for walls and housing foundations

this size of block is solid and thick enough to depend on almost any where especially for housing foundations

thus type of unique blocks are very easy to install any where you want although is cannot be used for foundations but its a perfect alternative for cement and regular blocks and that is why its called lego blocks because its just as easy as legos do build

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